Presentation is loading. Please wait.

Presentation is loading. Please wait.

It og Sundhed Thomas Nordahl Petersen, Associate Professor

Similar presentations


Presentation on theme: "It og Sundhed Thomas Nordahl Petersen, Associate Professor"— Presentation transcript:

1 It og Sundhed Thomas Nordahl Petersen, Associate Professor
Center for Biological Sequence Analysis, DTU Building 208, room 021 Mail:

2 Lectures and exercises
Previous: Lectures: 915 – 12 Exercises: 13 – 16 New course program: Lectures+Exercises: 9:00 – 12:00 Wireless network: Written exam Dec 20, bring computer, books and notes 4 hour written Undervisning er på dansk, men undervisningsmateriale er fortrinsvis på engelsk.

3 Teachers Thomas Nordahl Petersen Henrik Nielsen Anders Gorm Pedersen

4 This is a hands-on course
Lectures are giving the background/theory of a bioinformatics topic The exercises are giving you a hands-on experience the that topic Example Theory of sequence alignment Alignment by hand, filling out scoring matrices Learning about the amino acids Building amino acids by hand (Model building)

5 Everything is linked from the course programme

6 Daily teaching overview

7 Teaching material (2015) 7

8 Teaching material (new edition)
8

9 Outline of the course Topics will cover a general introduction to bioinformatics Evolution DNA / Protein and amino acids Alignment and scoring matrices How does it work & what are the numbers Visualization of multiple alignments Phylogenetic trees and logo plots Commonly used databases Uniprot/Genbank & Genome browsers Genotype, phenotype & SNP’s Protein 3D-structure Artificial neural networks Practical use of bioinformatics tools Sequence information and Logo plots

10 Outline of the course

11 The Amino Acids Thr (T) Phe (F) Val (V) Ala (A) His (H) Arg (R)
Ser (S) Leu (L) Cys (C) Met (M) Asp (D) Lys (K) Asn (N) Ile (I) Trp (W) Gln (Q) Glu (E) Tyr (Y) Pro (P) Gly (G) 11

12 Automated sequencing The major break-through of sequencing has happended through automation. Fluorescent dyes. Laser based scanning. Capillary electrophoresis Computer based base-calling and assembly. Images:

13 Theory of evolution Charles Darwin 1809-1882
CENTER FOR BIOLOGICAL SEQUENCE ANALYSIS Charles Darwin

14 Phylogenetic tree

15 Sequence alignment - Blast

16 Sequence alignment - Blast

17 BLAST Exercise

18 Genome browsers - Ensembl

19 Protein 3D-structure

20 Protein 3D-structure

21 Neural Networks From knowledge to information
Protein sequence Biological feature

22 Prediction of biological features Surface accessible
Predict surface accessible from amino acid sequence only.

23 Logo plots

24 Logo plots

25 Logo plots Information content, how is it calculated - what does it mean.

26 Written Exam


Download ppt "It og Sundhed Thomas Nordahl Petersen, Associate Professor"

Similar presentations


Ads by Google